Planet Python RSS
216 subscribers
16.9K links
Unofficial Planet Python RSS feed from planetpython.org. Maintained by @cfinnberg
Download Telegram
Zero-with-Dot (Oleg Żero): Hidden Markov Model - Implemented from scratch

Link: https://zerowithdot.com/hidden-markov-model/

Introduction
The Internet is full of good articles that explain the theory behind the Hidden Markov Model (HMM) well
(e.g.
1,
2,
3
and
4)
.
However, many of these works contain a fair amount of rather
Ned Batchelder: How long did it take you to learn Python?

Link: https://nedbatchelder.com//blog/202003/how_long_did_it_take_you_to_learn_python.html

Wait, don’t answer that. It doesn’t matter.Beginners seem to ask this question when they are feeling daunted by the
challenge before them. Maybe they are hoping for a helpful answer, but it seems
lik
Codementor: What is Data Science?

Link: https://www.codementor.io/dimensionlessmarketing/what-is-data-science-14xuwo1j6r

The demand for data scientists is increasing in the market and people are just flocking into the field.
"Coder's Cat": Python: Is and ==

Link: https://coderscat.com/python-is-and-equal



Figure 1: Photo by Rajiv Perera on Unsplash


== is comparing values

In Python, == compares the value of two variables and returns True as long as the values are equal.

>>> a = "hello cat"
>>>
Weekly Python StackOverflow Report: (ccxxi) stackoverflow python report

Link: http://python-weekly.blogspot.com/2020/03/ccxxi-stackoverflow-python-report.html

These are the ten most rated questions at Stack Overflow last week.Between brackets: [question score / answers count]Build date: 2020-03-28 18:01:21 GMTcheck if a numpy array has 0 on all its borders
Full Stack Python: Learning pandas by Exploring COVID-19 Data

Link: https://www.fullstackpython.com/blog/learn-pandas-basic-commands-explore-covid-19-data.html

The
European Centre for Disease Prevention and Control
provides
daily-updated worldwide COVID-19 data
that is easy to download in JSON, CSV or XML formats. In this tutorial,
we will use the pandas
"Coder's Cat": Python: Pros and Cons of Lambda

Link: https://coderscat.com/python-pros-and-cons-of-lambda



Figure 1: Photo by Z S on Unsplash


Basics for lambda

lambda is a keyword in Python, we use it to create an anonymous function. So we also call lambda functions as anonymous functions.
But what’s
IslandT: Lists in python – Python list methods

Link: https://kibiwebgeek.com/lists-in-python-python-list-methods/

In this chapter, we will create simple python programs that will demonstrate the usage of various python list methods.

# create a simple python program which will manipulate the content of a python
Mike Driscoll: PyDev of the Week – Abigail Mesrenyame Dogbe

Link: http://www.blog.pythonlibrary.org/2020/03/30/pydev-of-the-week-abigail-mesrenyame-dogbe/

This week we welcome Abigail Mesrenyame Dogbe (@MesrenyameDogbe) as our PyDev of the Week! Abigail is active with the PyLadies organization in Africa and has also helped organize PyCon Africa. Abigail
Full Stack Python: Exporting pandas DataFrames into SQLite with SQLAlchemy

Link: https://www.fullstackpython.com/blog/export-pandas-dataframes-sqlite-sqlalchemy.html

It is common when performing exploratory data analysis,
for example when examining COVID-19 data with pandas,
to load from files like a CSV, XML, or JSON into a
pandas DataFrame. You may then do some